TidePlanet

Today in San Carlo All'Arena there are high tides at 10:12 am (1.3 ft) and 10:17 pm (1.2 ft) and low tides at 3:41 am and 4:01 pm. Tide coefficient 96. Right now the tide is falling toward the low tide at 4:19 am. The sun rises at 6:29 am and sets at 5:04 pm: 10 h 36 min of daylight. The moon is 93% illuminated (waning gibbous) and rises at 6:22 pm. Major solunar periods run from 12:22 am to 2:22 am and from 12:54 pm to 2:54 pm. The next spring tides arrive from October 26 to 28. The sea is smooth, with 0.5 ft waves. There's a light air from the north-northeast (3 mph). Overcast, 56 °F.

Fishing

Fishing in San Carlo All'Arena today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: high
7
Good day · 7 out of 10 9:10–9:50 am Also 3:00–5:00 pm
  • High tide at 10:12 am, coefficient 96
  • Minor period 8:51–9:51 am (moonset)
  • Steady pressure (30.12 inHg), light offshore wind (7 mph) and calm sea (0.9 ft waves)
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 96 (spring tides)

Your day at a glance

The best window, 9:10 am to 9:50 am, combines the 10:12 am high tide and moonset. Also good from 3:00 pm to 5:00 pm, with the 4:01 pm low tide and sunset.

Species with the most records nearby: white seabream, common two-banded seabream, common octopus and salema. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in San Carlo All'Arena

Beach forecast, 7 days →

Is it a beach day?

4
Poor beach day · 4 out of 10 12:00–2:00 pm
  • Sunny
  • Calm for swimming: 0.6 ft waves
  • UV 3 (moderate): SPF 30 sunscreen
  • Water at 71 °F (nice)
  • Feels like 64 °F: chilly for the beach
  • Light offshore wind (8 mph): it blows floats and inflatables out to sea

Today, hour by hour

  • Swimming Calm · 0.6 ft

    0.6 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.

  • Water 71 °F

    Nice for swimming.

  • Sun & sunscreen UV 3 · SPF 30

    Max UV 3 (moderate): SPF 30 sunscreen, reapplied every 2 hours.

  • Wind 8 mph

    Offshore breeze (8 mph). Watch floats and inflatables: offshore wind carries them out to sea.

  • Tide & sand 3:41 am

    Low tide at 3:41 am and 4:01 pm: that's when there's the most sand. High tide at 10:12 am and 10:17 pm. Coefficient 96 (spring tides): little sand left at high tide.

The best window, 12:00 pm to 2:00 pm, brings sunshine, a calm sea and water at 71 °F, though with cool air and light offshore wind.

We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days

Beaches near San Carlo All'Arena

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap

Beaches and amenities: © OpenStreetMap contributors (ODbL). Bathing water quality: European Environment Agency (EEA), with data from the Italian Ministry of Health (Portale Acque).

Tides

Tides in San Carlo All'Arena

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 3:41 am 0.1 ft
  • ▲ High tide 10:12 am 1.3 ft · coef. 96
  • ▼ Low tide 4:01 pm 0.3 ft
  • ▲ High tide 10:17 pm 1.2 ft · coef. 92

↓ Falling The tide is falling. 4 h 21 min to low tide at 4:19 am.

Tide coefficient 96 for the 10:12 am high tide and 92 for the 10:17 pm high tide. Spring tides. The water rises and falls 1.2 ft between the highest high and the lowest low: a large range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?

2026 extremes: the highest tide of the year is on September 11 (1.3 ft) and the lowest, on February 3 (-0.3 ft).

Semidiurnal: two high and two low tides a day, of similar height.

Heights above MLWS. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. MLWS

Tide coefficient and range in October

The biggest tides of the month came from October 26 to 27 (coefficient 100, 1.2 ft range). The smallest, from October 18 to 19 (coefficient 27, 0.5 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Wed 28 6:29 am · 5:04 pm Low tide 3:41 am · 0.1 ft High tide 10:12 am · 1.3 ft Low tide 4:01 pm · 0.3 ft High tide 10:17 pm · 1.2 ft Coef. 96 93% Major periods 12:22 am · 12:54 pm High
Thu 29 6:30 am · 5:03 pm Low tide 4:19 am · 0.2 ft High tide 11:02 am · 1.3 ft Low tide 4:52 pm · 0.4 ft High tide 11:03 pm · 1.1 ft Coef. 87 85% Major periods 1:26 am · 1:58 pm Medium
Fri 30 6:31 am · 5:02 pm Low tide 5:01 am · 0.2 ft High tide 11:59 am · 1.2 ft Low tide 5:52 pm · 0.4 ft High tide 11:55 pm · 1.0 ft Coef. 73 76% Major periods 2:30 am · 3:02 pm Medium
Sat 31 6:32 am · 5:00 pm Low tide 5:52 am · 0.3 ft High tide 1:04 pm · 1.2 ft Low tide 7:07 pm · 0.5 ft — Coef. 59 66% Major periods 3:33 am · 4:04 pm Medium
Sun 1 6:33 am · 4:59 pm High tide 12:59 am · 0.9 ft Low tide 7:05 am · 0.4 ft High tide 2:17 pm · 1.1 ft Low tide 8:46 pm · 0.5 ft Coef. 54 Last quarter Major periods 4:32 am · 5:00 pm Medium
Mon 2 6:35 am · 4:58 pm High tide 2:27 am · 0.8 ft Low tide 8:51 am · 0.4 ft High tide 3:29 pm · 1.1 ft Low tide 10:21 pm · 0.4 ft Coef. 48 43% Major periods 5:27 am · 5:52 pm Medium
Tue 3 6:36 am · 4:57 pm High tide 4:08 am · 0.8 ft Low tide 10:16 am · 0.4 ft High tide 4:35 pm · 1.1 ft Low tide 11:28 pm · 0.4 ft Coef. 55 33% Major periods 6:16 am · 6:40 pm Medium

▲ high tide · ▼ low tide · heights above MLWS. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.

Where this tide comes from

A · Official station

Tides from the Napoli station (TICON-4), 1.7 mi from San Carlo All'Arena. Times and heights are its predictions.

Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data

How we calculate the tide

Sea and waves

The sea at San Carlo All'Arena

7-day waves

Sea stateSea state: smooth

Smooth Douglas 2 · gentle breeze, Beaufort 3
Waves 0.5 ft · 4.5 s from the west-southwest (250°)
Swell 0.4 ft · 4.6 s from the west-southwest
Current 0.1 mph toward the W

The waves you may find

  • Most commonMost common0.2 ft
  • Significant0.5 ft
  • Highest expectedHighest1.0 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 1.0 ft. Before heading out, expect waves of up to 1.0 ft.

Wind on the coast and offshore

On the coast 3 mph NNE · gusts 6
Offshore (8.0 mi S)Offshore 9 mph NE · gusts 14

Offshore wind. The coast faces south and the wind blows from land out to sea: calm shore and clean waves, but watch the drift out to sea.

Offshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves build over the next few days. The biggest waves arrive on Monday 2: 2.4 ft with a period of 4 s, from the northwest (slight).

Water temperature

Water temperature →
Water now70.7 °F
Today 70.7–70.9 °F air: 54 / 69 °F
Satellite (yesterday) 69.8 °F measured 1.7 mi away

Water temperature changes how fish behave: in very cold or very warm water they feed less. The water cools over the next few days: about 69.3 °F by Tuesday 3.

Water warmer than normal for late October (+1.4 °F).

Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses

Water temperature →

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 11:55 pm (local time).

Diving

Diving in San Carlo All'Arena today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: good
10
Great day · 10 out of 10 9:20–11:00 am Also 3:20–4:50 pm
  • Slack water around high tide (10:12 am): little current from 9:50 am to 10:30 am
  • 0.4 ft swell at 4 s from the southwest: barely any surge
  • Light offshore wind (7 mph)
  • 0.2 mph current toward the northwest, weak (model)
  • Sun high: more light underwater
Swell 0.4 ft 4 s · from the SW
Likely visibility Good Snorkeling: good
Water and suit 70.7 °F 5 mm wetsuit
Current 0.2 mph toward the NW
  • Slack water today: low tide 3:41 am (3:20–4:00 am), high tide 10:12 am (9:50–10:30 am), low tide 4:01 pm (3:40–4:30 pm) and high tide 10:17 pm (10:00–10:40 pm)
  • Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
  • Water at 70.7 °F: a 5 mm wetsuit.
  • Snorkeling: good, calm sea and light wind.
  • Night dive: dark from 5:32 pm. Waning gibbous (93%), rising at 6:22 pm: a bright night.

Your diving day at a glance

The best window, 9:20 am to 11:00 am, combines slack water at high tide, little swell, light wind, weak current and the sun high. Also good from 3:20 pm to 4:50 pm, with slack water at low tide, little swell, light wind and weak current.

Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.

Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.

How it works · Next 7 days

Dive sites, wrecks and dive shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Wreck and reef positions are approximate and not for navigation; a wreck’s depth runs from the top of the hull to the seabed.

Sites: © OpenStreetMap contributors (ODbL). Wrecks: EMODnet Human Activities (AND-International), from UK Hydrographic Office data, CC BY 4.0. Contains public sector information licensed under the Open Government Licence v3.0.

Weather

Weather in San Carlo All'Arena

14-day weather

Now in San Carlo All'Arena

Now 56 °F Overcast · feels like 54 °F · 54 / 69 °F
Low / high
54 / 69 °F
Rain
0.00 in · 0%
Clouds
82%
Humidity
71%
Dew pointDew point
47 °F
Visibility
23 mi
UV indexUV
0 · low
Air qualityAir
Moderate · 49
Saharan dust
No
Pollen
None

Pressure and fishing

  • ↗ RisingRising Anglers say fish bite less for a while
  • → SteadySteady · now Anglers expect normal activity
  • ↘ FallingFalling Anglers say fish feed more before the change

Steady now (0.00 inHg in 3 hours). It barely changes over the next 48 hours. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Today, hour by hourHour by hour

Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky ClearClearMainly clearMainly clearClear skyOvercastOvercastOvercast
Temperature 58°57°55°60°67°69°64°59°
Wind (mph) 4 NNE6 NE4 NNE6 NE8 NE6 N4 NNW2 N
Gusts 8148152116106
Waves 0.9 ft1.2 ft1.2 ft1.0 ft0.7 ft0.5 ft0.5 ft0.5 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 12:00 am 56° 3 NNE 0.5 ft
  • 3:00 am 55° 4 N 0.5 ft
  • 6:00 am 54° 4 N 0.4 ft
  • 9:00 am 60° 3 N 0.3 ft
  • 12:00 pm 69° 6 NNE 0.3 ft
  • 3:00 pm 70° 6 NE 0.3 ft
  • 6:00 pm 64° 3 NE 0.3 ft
  • 9:00 pm 59° 3 NNE 0.3 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 28 Overcast 54 / 69 °F 8 mph NNE 1.3 ft 10:12 am · 10:17 pm
Thu 29 Overcast 53 / 70 °F 6 mph NNE 0.5 ft 11:02 am · 11:03 pm
Fri 30 Overcast 54 / 68 °F 8 mph NE 0.6 ft 11:59 am · 11:55 pm
Sat 31 Partly cloudy 54 / 68 °F 10 mph NE 0.9 ft 1:04 pm
Sun 1 Light rain 53 / 60 °F 11 mph NNE 1.1 ft 12:59 am · 2:17 pm
Mon 2 Light showers 49 / 57 °F 7 mph NNW 2.4 ft 2:27 am · 3:29 pm
Tue 3 Overcast 49 / 61 °F 7 mph E 2.2 ft 4:08 am · 4:35 pm
Wed 4 Mainly clear 49 / 62 °F 9 mph ENE 1.3 ft 5:26 am · 5:32 pm
Thu 5 Clear sky 47 / 62 °F 9 mph ENE 1.2 ft 6:21 am · 6:21 pm
Fri 6 Clear sky 46 / 60 °F 10 mph ENE 1.4 ft 7:05 am · 7:05 pm
Sat 7 Mainly clear 41 / 61 °F 9 mph ENE 1.4 ft 7:44 am · 7:44 pm
Sun 8 Clear sky 37 / 60 °F 4 mph NNE 1.1 ft 8:20 am · 8:20 pm
Mon 9 Overcast 39 / 62 °F 4 mph NNW 0.2 ft 8:53 am · 8:54 pm
Tue 10 Overcast 45 / 60 °F 3 mph ENE 2.2 ft 9:26 am · 9:26 pm
  • Thu 29 Overcast 53° / 70° 0.5 ft
  • Fri 30 Overcast 54° / 68° 0.6 ft
  • Sat 31 Partly cloudy 54° / 68° 0.9 ft
  • Sun 1 Light rain 53° / 60° 1.1 ft
  • Mon 2 Light showers 49° / 57° 2.4 ft
  • Tue 3 Overcast 49° / 61° 2.2 ft
  • Wed 4 Mainly clear 49° / 62° 1.3 ft
See all 14 days →

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 11:55 pm (local time).

Sun

The sun in San Carlo All'Arena

Sunrise and sunset →

Sunrise and sunset

Rises 6:29 am in the ESE (107°)ESE
Sets 5:04 pm in the WSW (253°)WSW
  • First light 5:28 am
  • Full dark 6:05 pm
  • Civil dawn 6:00 am
  • Civil dusk 5:32 pm
  • Solar noon 11:47 am (36° high)
  • Daylight 10 h 36 min (−2 min)
  • Evening golden hour 4:26 pm
  • Full dark 6:05 pm

Golden hour and the day-night map

Morning golden hour6:29–7:07 am
Evening golden hour4:26–5:04 pm
San Carlo All'Arena

Today the sun is 92,360,830 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in San Carlo All'Arena

The moon for 7 days →

Moon phase and position

Waning gibbous · 93% 93% illuminated · 17.8 days old New moon on Mon, Nov 9 · 8:03 am
Rises 6:22 pm in the NE (54°)NE
Sets 10:34 am tomorrow · in the NW (308°) · set at 9:21 am
Transit 1:22 am overhead
Visible 16 h 11 min from 6:22 pm to 10:34 am

Today the moon is 226,461 mi away and looks 32′ 47″ across.

Solunar periods

Today's activity: high
  • 12:22–2:22 am Major · the moon passes overhead · high activity
  • 12:54–2:54 pm Major · the moon passes underfoot · high activity
  • 8:51–9:51 am Minor · moonset · medium activity
  • 5:52–6:52 pm Minor · moonrise · medium activity

According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.

Upcoming moon phases

2026 moon calendar →
  • Last quarter Sun, Nov 1 · 9:29 pmNov 1 in 4 days
  • New moon Mon, Nov 9 · 8:03 amNov 9 in 12 days
  • First quarter Tue, Nov 17 · 12:48 pmNov 17 in 20 days
  • Full moon Tue, Nov 24 · 3:54 pmNov 24 in 27 days

Perigee on October 28, 226,426 mi away, coinciding with the spring tides from October 26 to 28: they will be stronger than usual.

Place

Where to fish in San Carlo All'Arena

All places in Campania →

Piers, ramps and tackle shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.

Nearest lighthouse

Photo of Napoli Molo San Vincenzo lighthouse
Photo: Dave & Margie Hill / Kleerup · CC BY-SA 2.0

Napoli Molo San Vincenzo lighthouse 2.3 mi south

Light
3 white flashes every 15 s · Fl(3) W 15s
Range
22 nautical miles (25 mi)
Light height
82 ft above sea level
Tower height
79 ft
Built
1916

Light details: NGA List of Lights (USA); the rest from Wikidata. For reference only: not for navigation. Wikipedia · Wikidata · Sources and licenses

Tides near San Carlo All'ArenaTides nearby

All places in Campania, A to Z (288) →

San Carlo All'Arena at a glance

  • Town or city of about 69,094 people. Coordinates: 40.865° N, 14.263° E.
  • It is 0.9 mi north of Naples, the main place in Campania. The sun rises at the same time and sets at the same time than in Naples.
  • The nearest tide station, Napoli, is 1.7 mi to the south.
  • Its coast faces south.
  • Beaches and harbors nearby: Molo Carlo Pisacane (1.5 mi), Molo del Carmine (1.7 mi), Molo Martello (1.8 mi), Pontile Vittorio Emanuele II (1.8 mi).

Questions about San Carlo All'ArenaQuestions

What time is high tide today in San Carlo All'Arena?

Today in San Carlo All'Arena there are high tides at 10:12 am (1.3 ft) and 10:17 pm (1.2 ft) and low tides at 3:41 am and 4:01 pm. Tide coefficient 96.

What time is sunset today in San Carlo All'Arena?

At 5:04 pm. There is light until the end of civil twilight, at 5:32 pm.

What time is sunrise tomorrow in San Carlo All'Arena?

At 6:30 am. First light comes at 5:29 am.

What phase is the moon today?

Waning gibbous, 93% illuminated. New moon on Mon, Nov 9 · 8:03 am.

When are the next spring tides?

From October 26 to 28, together with the lunar perigee: they will be stronger than usual.

What are today's solunar periods?

Major 12:22–2:22 am, Minor 8:51–9:51 am, Major 12:54–2:54 pm, Minor 5:52–6:52 pm. Today's activity is high.

What's the weather like today in San Carlo All'Arena?

Overcast, from 54 °F to 69 °F, with a light air from the north-northeast (3 mph) and a 0% chance of rain.

How is the sea today in San Carlo All'Arena?

Smooth (Douglas 2): 0.5 ft waves with a period of 4.5 s from the west-southwest. The water is 70.7 °F.

When is the best time to visit San Carlo All'Arena?

The best time to visit San Carlo All'Arena is from June to August: highs of 81 °F to 86 °F, about 3 rainy days a month and 10 hours of sunshine a day.

Can I use this data for navigation?

No. These are predictions for fishing and leisure; for navigation, use the official publications.

Where this data comes from

Tide: Napoli station, with constants from TICON-4 (Hart-Davis, Dettmering and Seitz, 2025, SEANOE), licensed CC BY 4.0, via Slackwater database (changes). Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).

Spotted a mistake? Tell us · How we calculate the tide

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